baber/WOPTO huggingface dataset:
Patent CH-691052-A5 (CH)
Title: Self-propelled machine to be fitted with a variety of agricultural or public service attachments has hydraulic motors for each wheel at the stub axles to give a wide variety of applications
Inventor: LUEOEND-SCHMIDIG KARL
IPC: B62D49/06
Filed: 1996-04-18
Abstract: The self-propelled and steered machine has at least two stub axles (4,5), projecting laterally from the machine frame (3) from an axle (2), with a hydraulic drive for the machine. The drive wheels are fitted to the ends of the stub axles. The drive wheels on the axle (2) are each powered by a hydraulic motor (6,7) with a rotating drive shaft (8,9). Each hydraulic motor (6,7) is in a release mounting at the wheel bearing housing (16,17) fitted to the machine frame (3).
Patent CH-692672-A5 (CH)
Title: Holder for open window-casement movable in fixed frame, has clamp with two elements, and adjustment pivot mounted on first clamping element
Inventor: PROBST EDGAR
IPC: E05C17/04
Filed: 1998-05-04
Abstract: The window (1) has a fixed frame (2) and a casement (5) frame (6). One of the frames has a clamp (13) consisting of two elements (15,16) and detachably clamped to it. The other frame has a holder (21) joined to one of the clamps. An adjustment (17) is pivot mounted by the first clamping element and engages with the second clamping element so that the second clamping element is movable by turning the adjustment.
Patent CH-658045-A5 (CH)
Title: Process for the production of glass moulds for machines for the production of hollow glass
Inventor: LUESCHER PAUL
IPC: C22C19/00
Filed: 1982-05-12
Abstract: The surfaces coming into contact with the glass are treated, after sand blasting with crushed corundum, with an alloy comprising 1 - 4% B, 1.5 - 4.5% Si, 0.03 - 0.6% C, 0 - 5% Fe, 0 - 15% Cr and the remainder of Ni by plasma spraying or flame spraying without melting. For reinforcement or during repair, the edge regions of the moulding are coated with an alloy from the same range by flame spraying with simultaneous melting.
Patent CH-682595-A5 (CH)
Title: Thermal probe for bakery or fermented material in oven - has temp. sensitive unit in probe tube where thermal conductivity is interrupted to measure inner temp. of material in oven for automatic oven heating control
Inventor: KELLER EDWIN
IPC: F24C7/08
Filed: 1991-10-09
Abstract: The thermal probe, to measure the inner temp. of bakery and fermented material in an oven, for automatic heat control, is a longitudinal tube (S) with an inner temp. sensitive unit (TC) as a negative temp. coefft. resistance, at a point where a section (I) interrupts the thermal conductivity. USE/ADVANTAGE - The probe for monitoring the inner temp. of material baked in an oven, to give an automatic oven heating control. The probe gives a precise reading of the inner temp. of the material to regulate the progressive baking or fermentation action.
Patent CH-612646-A5 (CH)
Title: Device for storing self-adhesive strips
Inventor: COLMAGNE ROGER
IPC: B65D73/02
Filed: 1977-03-11
Abstract: It consists of a backing (support) (1) in the form of a tape wound on itself and on which the self-adhesive strips (3) are held temporarily. These strips are furthermore disposed in parallel with each other and at an angle of the order of 60 to 85 DEG  with respect to the longitudinal axis of the backing (support) tape. <IMAGE>
Patent CH-671439-A5 (CH)
Title: Carabiner catch for ski strapping - has sliding fit plastic housing over metal hook
Inventor: FRITSCHI ALBERT
IPC: A63C9/06
Filed: 1986-08-08
Abstract: The simple carabiner has the plastic moulded housing (2) sliding over the metal hook (5), with the hook having an opening on one side. The housing has a moulded tag (12) which clips into the gap and seals the fitting. The two-part hook has one end secured onto a rope loop (10) while the sliding action opens the hook to loop on a second rope (11).  The spring tag is moulded into one edge of the housing. ADVANTAGE - Simple two part hook, not jammed by ice.
Patent CH-654427-A5 (CH)
Title: Method for protecting the light source of opto-transmitters
Inventor: FERNANDEZ BALDOMERO
IPC: H05B44/00
Filed: 1981-06-04
Abstract: In order effectively to protect the light source (FL) of an optical transmission system in all operating states, but at the same time to be able to maintain the maximum light outputs corresponding to the respective operating state, the current (IL) flowing through the light source is compared with a maximum current (IM) whose value depends on the operating temperature of the light source (FL). <IMAGE>
Patent CH-641541-A5 (CH)
Title: Method for producing a tubular product, by electrostatic spinning of a fibre-forming material
Inventor: BORNAT ALAN
IPC: D04H3/009
Filed: 1979-05-07
Abstract: Electrostatically spun fibres are collected on the surface of a mould. The mould has a core and a sheath, preferably consisting of electrically conductive material, especially a metallic material. The method is particularly suitable for producing prosthetic vessels, especially synthetic blood vessels. The sheath on the core makes it easier to pull the final product off said core, together with the sheathing. The sheathing is expediently easily deformable and can preferably be folded up or rolled up, so that its distance from the interior of the tubular product can easily be set, without damaging said product.
Patent CH-646730-A5 (CH)
Title: Process for the preparation of anhydrous stable lactose
Inventor: VAN LEVERINK JOHANNES
IPC: C13K5/00
Filed: 1980-06-05
Abstract: Crystalline  alpha -lactose hydrate is introduced into an extruder in which there is a controlled gradual increase in the shear action and whose cylindrical casing is heated to a temperature above 100 DEG C and is extruded. Dry air is the best coolant for the hot extrudate. The process differs from known processes in that no water is added to the starting material. It is also possible to extrude other substances such as anhydrous lactose or certain substances with pharmacological activities together with the  alpha -lactose hydrate. Stable tablets and capsules can be made from the anhydrous lactose prepared by the described process. <IMAGE>
Patent CH-564596-A5 (CH)
Title: Sublimation transfer printing ink - contg a high dye concn
IPC: C09D11/02
Filed: 1972-04-17
Abstract: Ink contains a finely dispersed disperse dye which sublimes at 100-220 degrees C, a synthetic resin, is free of water-sol. dispersing agents, and contains a mixt. of isopropanol with (m)ethanol, n-propanol or a liq. aliphatic hydrocarbon (mixt) b.pt. 80-180 degrees C. The resin is rosin, polyterpene, rubber deriv., or modified phenolic, maleic, alkyd, or ketone resin, or an alkylcellulose.
Patent CH-572299-A5 (CH)
Title: Public telephone system with automatic charge computation - enter charges centrally against callers name stored on account card inserted into telephone
IPC: H04M17/02
Filed: 1974-05-31
Abstract: The public telephone system automatically computes tariff charges for a given call between the telephone and the exchange. The system makes use of an account card which is inserted into a suitable device at the public telephone. The device reads the details on the card, giving particulars of the holder, and transmits them to the exchange where the computed cost of the call is entered against the card holder's name or code. Data concerning the holder is stored magnetically on the card. Luminescent diodes may be provided for display of the account state. The advantage of the system lies in its avoiding all the problems associated with coin-operated telephones.
Patent CH-649207-A5 (CH)
Title: Collapsible clothes-hanger
Inventor: BOESIGER KARL
IPC: A47G25/40
Filed: 1980-11-21
Abstract: The collapsible clothes-hanger comprises the hanger hook (1), which merges into a flat core piece (2), and two identical hanger arms (3a, 3b), which each merge at their inner end into a sheet-like hinge lug (4). These sheet-like parts, lying one on top of the other, have a rotary peg (7) passed through them. Integrally formed on the core piece (2) is a rib (15) which is in the form of a sector of a circle and, in the opened-out state of the two hanger arms (3a, 3b), is grasped on both sides by an identically formed groove (16) in the hinge lug (4) of the relevant hanger arm in order, in this way, to form loadable stop means for the hanger arms. A collapsible clothes-hanger designed in this manner is distinguished in particular by an elegant design which is composed of few parts, can be easily manufactured and satisfies all requirements to be made of it. <IMAGE>
Patent CH-587531-A5 (CH)
Title: Optoelectronic loudness control of electronic organ - has key depressing spring with wedge opening for light beam barrier
IPC: G10H1/055
Filed: 1975-07-14
Abstract: An electronic organ or piano can be controlled by an optoelectronic sound triggering device in its loudness in such a way that even very fast tone sequences can be played at a loudness varying from 'piano' to 'forte'. A key T is held initially with its angle W pressed against a stop A by a lead spring G. In that position, no light can pass from the light transmitter S to the photocell E. Further depression of the key T deflects the lead spring F and a wedge opening in the diaphragm B passes a gradually increasing light flux so that the loudness is increased accordingly.
Patent BE-1002935-A5 (BE)
Title: Systeme de direction hydraulique.
Inventor: MC BURNETT JAMES R
IPC: B62D5/32
Filed: 1988-08-18
Granted: 1991-09-03
Abstract: Système de direction hydraulique pour véhicule se trouvant en contact avec le sol, comportant un moteur (12) destiné à propulser ce véhicule, caractérisé en ce qu'il comprend : un dispositif de direction (14); un système hydraulique primaire pour alimenter un fluide hydraulique à ce dispositif de direction, ce système hydraulique primaire étant commandé par le moteur susdit (12) du véhicule; et un système hydraulique secondaire destiné à alimenter un fluide hydraulique au dispositif de direction (14), ce système hydraulique secondaire étant actionné par le déplacement du véhicule et comprenant un dispositif de pompe (28) à débit variable, réversible.
Patent CH-648007-A5 (CH)
Title: Process for producing a fibre-reinforced, hydraulically setting material
Inventor: GORDON OTTO W
IPC: C04B20/00
Filed: 1979-12-21
Abstract: Asbestos-free, fibre-reinforced, hydraulically setting materials are produced which are a suspension of hydraulic binder, fibres, excess water and, if appropriate, further additives. The fibres used are 2 to 20% by volume, relative to the solids, of filter fibres and 0.5 to 20% by volume, relative to the solids, of reinforcing fibres, both of which are subjected to a pretreatment which improves the dispersability. Owing to this pretreatment, the fibres can be uniformly distributed in the suspension. The material can be processed on the dehydrating units conventional for the production of asbestos cement and can be used for the same purposes as asbestos cement.
Patent CH-627293-A5 (CH)
Title: Control device with a rotating control part
Inventor: HIRMANN GEORG
IPC: G03B21/00
Filed: 1977-10-17
Abstract: To generate a pulse sequence, the device has a pulse disc (5) and a double photoelectric barrier (11). The pulse disc (5) is seated on a spindle (4) which is connected firmly, at one end, to a circular disc (6) for manual actuation and, at the other end, via a slip clutch (8,10,12), to a driving motor (9). Whether or not the driving motor (9) is running, the pulse sequence can be influenced at will by hand by rotating or holding the circular disc (6). <IMAGE>
Patent CH-561509-A5 (CH)
Title: O-alkyl-s-alkyl-o-nitrophenyl thiophosphates - with pesticidal activity
IPC: C07F9/18
Filed: 1971-12-16
Abstract: Cpds. of formula (I): (where R1 is Me or Et; R2 is n-Pr, n-Bu or n-pentyl; R3 is H, Me or Cl) are insecticides, acaricides and nematocides, and also agricultural virucides, bactericides and fungicides and plant regulators. They are pref. prepd. by reacting R1O(R2S)POCl with a cpd. (II): (where M is H, a monovalent metal, NH4 or tetraalkylammonium), in the presence of an acid binder when M = H.
Patent FR-2079600-A5 (FR)
Title: Diammonium terephthalate purifn
IPC: C07C51/487
Filed: 1970-02-06
Granted: 1971-11-12
Abstract: Disporportionation of PhCO2K and isomerisation of C6H4(CO2K)2 gives crude diK terephthalate which on addn. of NH3 and CO2 or (NH4)2CO3 crystallises out di NH4 terephthalate. This is dissolved in water, insoluble impurities are filtered and pure diNH4 terephthalate crystallises on addn. of NH3 and CO2. The 2nd batch is recycled with the 1st stage product. Excess NH3 and CO2 are thermally desorbed from the mother liquors and reused, and the soln. containing K + is used to prepare PhCO2K and C6H4(CO2K)2 for subsequent conversion to di-potassium terephthalate. This is a cheap process for pure terephthalic acid suitable for polyester fibres.
Patent FR-2088886-A5 (FR)
Title: Preparation of isochromanes for use in perfumery
IPC: C07D311/76
Filed: 1970-04-28
Granted: 1972-01-07
Abstract: Isochromanes are prepared by (a) reacting a Friedel-Crafts reagent with a lower alkylene oxide in the presence of aluminium chloride to form an arylalkanol-aluminium chloride complex, (b) partly deactivating the aluminium chloride by means of an OH-containing material, and (c) adding formaldehyde and cycloalkylating the arylalkanol to form an isochroman. The process provides isochromones with a strong musk odour for use in the perfumery industry. This process, which does not involve isolation of intermediates, gives higher yields of the isochromanes.
Patent FR-2059086-A5 (FR)
Title: Moulding discs or dials with reduced cycle time
IPC: B29C33/02
Filed: 1970-08-21
Granted: 1971-05-28
Abstract: A dose of plasticised resin is extruded freely downwards between a pair of mould components which can close horizontally onto the resin to form it. To freeze the moulding, pref. to about 30 degrees C, coolant is circulated through the mould blocks - to reheat the mould blocks pref. to about 150 degrees C, when they part to release a moulding they are drawn back to contact heating blocks maintained at a higher temperature. Pref. the mould allows a small web of resin to link successive mouldings into a chain. Esp. for production of dials or discs. Offers reduced cycle times arising from rapid temperature swing because the ancillary heated blocks are not involved with moulding chilling.
Patent FR-2105679-A5 (FR)
Title: Bagasse digesting system for paper pulp prodn
IPC: D21B1/12
Filed: 1970-09-10
Granted: 1972-04-28
Abstract: Paper pulp is produced from fibrous, non-wood lignocellulosic plant material, which has been wetted and formed into an aqs. slurry. This is wet depithed by a shredding operation, and the resultant slurry of pith and fibre diluted, and the pith sepd. by screening. The fibre slurry is partially dewatered and impregnated with an alkaline hydroxide soln. and finally digested at elevated temp. and press. Spec. the raw material is a sugar cane bagasse wetted with black liquor. Pulp suitable fro the mfe. of commercial grade paper or for combination with mech. or chem. wood pulps, is obtained efficiently and economically without using sophisticated, expensive appts. and multistage processes.
Patent FR-2110659-A5 (FR)
Title: Cement compsn - for adhering polystyrene sheets to walls
IPC: C04B28/04
Filed: 1970-10-26
Granted: 1972-06-02
Abstract: A cement compsn. contg. 100 pts. wt. CPA 400 (RTM) cement, 150 pts. wt pure silica sand, 3 pts. wt. PVAc/polyvinyllaurate copolymer, 3 pts. wt. PVA and 1.5 wt.% hydrated Mg silicate, specifically for adhering polystyrene sheets to walls in buildings.
Patent FR-2072385-A5 (FR)
Title: Rapidly hardening polymer-cement composi - tion
IPC: C04B22/00
Filed: 1970-11-25
Granted: 1971-09-24
Abstract: Composition consisting of a cement (opt. with additives), water, 2-30% by wt. (with respect to water) of a water-soluble ethylenically unsaturated monomer (acrylonitrile, (meth)acrylamides, (meth)acrylic acid and their salts) and 0.02-20% by wt. of a water-soluble crosslinking monomer (derivatives of acrylamide, imidazolidone, triazine etc). with a radox system, (K or NH4 persulphate with organic reducing cpds) is hardened in the presence of a water-soluble inorganic cpd of an alkali metal (oxide, hydroxide or salt).
Patent FR-2151493-A5 (FR)
Title: Continuous rotary cooking machine - for pancakes and girdle cakes
IPC: A21B5/03
Filed: 1971-08-30
Granted: 1973-04-20
Abstract: A cereal-based paste is poured into the hopper at the top of the machine and passes through a row of distributing nozzles and flows on to a slowly rotating cylinder placed immediately below. The cylinder is made from thin sheet metal and its width is slightly greater than that of the final prod. Generally two cylinders are used they are heated by gas burners and each side is cooked by one of the cylinders. The final prod is in the form of a continuous strip; it can be cut into squares or rectangles, the surfaces of which are practically the same as those of the pancakes and girdle cakes of commerce. The final prod, when it leaves the second roller, falls on a receiving plate and is folded and cut automatically to facilitate handling.
Patent FR-2165108-A5 (FR)
Title: Extraction of acrylic and/or methacrylic acid - from soln, using a methylethyl ketone/benzene extractant mixture
IPC: C07C51/48
Filed: 1971-12-17
Granted: 1973-08-03
Abstract: The extractant mixture contains 10-95% methylethyl ketone and extraction is effected at ordinary temps. and generally under atmos. press. For acrylic acid extraction the methylethyl ketone concn. is is not 42% and is pref. 55-95%, for methacrylic acid extraction, the methylethyl ketone concn. is not less than 10 %, and is pref.
Patent FR-2188608-A5 (FR)
Title: Penicillins prepn by acylating 6-apa - in presence of catalytic enzymes using free acids
IPC: C12P37/04
Filed: 1972-06-14
Granted: 1974-01-18
Abstract: Penicillins of formula: R.CH.CO- 6-APA (where R is opt. substd) benzyl and 6-APA is 6-aminopenicillanic acid are prepd by acylation of 6-APA in presence of a catalytic enzyme, using the acid R-CH(NH2)CO2H, instead of the acid halides or anhydrides of known processes, high yields are obtd.
Patent FR-2223978-A5 (FR)
Title: Auxiliary signalling appts. for automobiles - has side mounted lamps to signal that it does not wish to use that priority
IPC: B60Q1/50
Filed: 1973-03-26
Granted: 1974-10-25
Abstract: The appts. is applicable, for example, in countries where the rule of priority to the right applies (in the absence of road signals to the contrary). Also makes cars more visible at night in badly lit streets. Consists of a coloured light to the front left hand side of the vehicle; the colour indicates to another driver that he may take priority. This colour is preferably green and not only visible from the side, but also ahead. A similar light may be fitted on the right hand side, operated from the same switch (and of the same or another colour) to indicate the intentions of the driver to others.
Patent FR-2196080-A5 (FR)
Title: Continuous pH transducer - for on-steam pH measurement with vitreous pH sensitive (and ref) electrode(s)
IPC: G01N27/30
Filed: 1973-08-09
Granted: 1974-03-08
Abstract: The sensor comprises a tube forming the flow channel for the liquid whose pH value is to be monitored. A layer of vitreous ion-sensitive (i.e. pH sensitive) material on the inner wall of the tube has a lead-out connection in a first annular, concentric chamber filled with buffer soln. around the central channel. A separator diaphragm is inlet in a slot in the walls of the channel and chamber, flush with the inner wall, and communicates with a second outer annular chamber also filled with buffer soln. and in which is the lead-out connection of the reference electrode. Instead of the dual concentric arrangement, the two electrode chambers may be in line around the channel only a part of whose length is then coated with pH sensitive material and in which the diaphragm slot occupies the remainder of its length. It is a simple robust component for prodn. scale measurement requiring the min. of skilled attention.
Patent CH-695699-A5 (CH)
Title: Moisture seal for bridge sections has holder with flange attached to bridge section to support sealing skirt
Inventor: STOG ARNULF
IPC: E01D19/06
Filed: 2000-10-17
Abstract: The moisture seal has a holder (12) which extends horizontally with a depending skirt (14). The holder is attached to the face of a construction section of the bridge. The skirt depends along the face of the section to seal a lower gap (46). The holder has faces extending vertically (16) and horizontally (18).
Patent DD-145965-A5 (DD)
Title: Photographische kamera
Inventor: MILATZ ERHARD
IPC: G03B17/02
Filed: 1979-09-14
Abstract: Die Erfindung bezieht sich auf das Gebiet der Photographie und betrifft eine spezifische Kamera. Das Ziel bzw. die Aufgabe der Erfindung ist darin zu sehen, eine besondere Kleinraeumigkeit bei einer rationellen Moeglichkeit fuer einen Filmwechsel zu erreichen. Dies wird erfindungsgemaesz durch eine optimale Aufteilung des vorgesehenen Raumes der Kamera erreicht. So sind z.B. Objektiv und Bildbuehne auf gegenueberliegenden Seiten untergebracht. Vorrats- und Aufwickelspule unter seitlich vorstehenden Teilen des Gehaeuseoberteils angeordnet, wo sich gleichzeitig Motor und Batterie getrennt befinden usw.
Patent DD-146822-A5 (DD)
Title: Verfahren zur herstellung von terephthalsaeure
Inventor: SCHOENGEN ANTON
IPC: C07C51/00
Filed: 1979-11-20
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Terephthalsaeure aus Dimethylterephthalat als Zwischenprodukt fuer die Anwendung als Rohmaterial zur Herstellung von Polyesterfasern, -faeden und -folien. Ziel der Erfindung ist die Bereitstellung eines verbesserten wirtschaftlichen Verfahrens, das weniger korrosiv auf die Behaeltermaterialien der Produktionsanlage wirkt. Erfindungsgemaesz wird in der Weise verfahren, dasz man a) Terephthalsaeure aus dem Reaktionsgemisch bei Temperaturen zwischen 300 und 150 Grad C auskristallisiert, b) die Mutterlauge durch entsalztes Wasser ersetzt, c) die erhaltene Suspension aus entsalztem Wasser und TPA ein- oder mehrstufig entspannt und die TPA mittels einer Fest-Fluessig-Trennoperation gewinnt und d) die Mutterlauge soweit abkuehlt, dasz noch geloest TPA sowie Nebenprodukte getrennt oder gemeinsam ausfllen, als Feststoffe abgetrennt und weiter aufgearbeitet werden und dasz man das Methanol zurueckgewinnt.
Patent DD-149729-A5 (DD)
Inventor: SCHOETTLE KLAUS
IPC: G11B23/04
Filed: 1980-03-26
Abstract: A tape cartridge assembly and tape transport apparatus for use therewith, comprising a cartridge housing which is provided internally with holding means for a hub bearing a roll of magnetic tape, the roll of tape being accessible from outside, receiving means for the cartridge housing and the hub being provided on the apparatus, by which means the peripheral surface of the roll of magnetic tape can be brought into contact with a drive member.
Patent DD-153320-A5 (DD)
Title: Vorrichtung zur foerderung und fuehrung einer materialbahn
Inventor: SERAGNOLI ENZO
IPC: B65B41/16
Filed: 1980-10-08
Abstract: Waehrend das Ziel der Erfindung in der Bereitstellung einer Vorrichtung zur Foerderung und Fuehrung einer Materialbahn, insbesondere einer Papierbahn in einer Zigarettenherstellungsmaschine, laengs eines U-foermigen Bahnverlaufs liegt, besteht die Aufgabe darin, bei einem Reissen der Materialbahn das Ende der Materialbahn automatisch und ohne manuelles Eingreifen einer Bedienungsperson wieder in den Bahnverlauf zu bringen und den Betrieb weiter zu fuehren. Erfindungsgemaess ist hierzu eine an der Kruemmung des Bahnverlaufs angeordnete Rolle mit perforierter Wandung vorgesehen, deren Innenraum mit einer Saugvorrichtung in Verbindung steht. In Foerderrichtung nach der Rolle mit perforierter Wandung ist ein Gehaeuse angeordnet, das ebenfalls eine perforierte Wandung aufweist, ueber welche ein luftdurchlaessiges Foerderband fuer die Materialbahn laeuft. Auch der Innenraum des Gehaeuses steht mit der Saugvorrichtung in Verbindung. Durch Betaetigen der Saugvorrichtung kann das abgerissene Ende der Materialbahn an die Rolle angesaugt und von dieser dann zum Foerderband weitergefuehrt werden.